HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$459+ Cheap flights from Luxembourg to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — IAD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Luxembourg to Dulles Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Luxembourg to Dulles Intl

Keep the following information in mind while searching for Luxembourg to Dulles Intl flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$459
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$640
Provider with most accurate pricing for Luxembourg-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-Washington, D.C. (WAS) flights.
Search Deals
From Luxembourg to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Luxembourg to Dulles Intl

Cheapest flights from Luxembourg to Dulles Intl
Explore the most affordable flight options available from Luxembourg to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/611:00 amLUX - IAD
1 stop14h 45mBritish Airways
jue. 3/201:52 pmIAD - LUX
2 stops20h 43mBritish Airways
Deal found 2/20$459
This Billigflug deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/611:00 amLUX - IAD
1 stop14h 45mMultiple Airlines
jue. 3/2010:55 pmIAD - LUX
1 stop11h 40mMultiple Airlines
Deal found 2/20$476
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2111:00 amLUX - IAD
1 stop14h 45mAmerican Airlines
dom. 3/301:52 pmIAD - LUX
2 stops38h 48mAmerican Airlines
Deal found 2/20$508
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/66:05 amLUX - IAD
2 stops15h 45mDelta
jue. 3/201:48 pmIAD - LUX
2 stops15h 32mDelta
Deal found 2/20$511
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/156:40 amLUX - IAD
1 stop19h 40mLufthansa
mié. 4/211:05 pmIAD - LUX
1 stop11h 05mLufthansa
Deal found 2/20$560
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/239:50 amLUX - IAD
1 stop15h 35mUnited Airlines
lun. 6/3012:43 pmIAD - LUX
2 stops21h 27mUnited Airlines
Deal found 2/20$576
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/1610:40 amLUX - IAD
2 stops33h 55mSWISS
dom. 3/305:35 pmIAD - LUX
1 stop14h 05mSWISS
Deal found 2/20$591
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2110:55 amLUX - IAD
2 stops29h 36mAir Canada
sáb. 4/54:07 pmIAD - LUX
2 stops12h 03mAir Canada
Deal found 2/20$609
This Air France deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1110:50 amLUX - IAD
1 stop14h 25mAir France
dom. 8/319:20 pmIAD - LUX
1 stop10h 30mAir France
Deal found 2/20$709
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/275:45 pmLUX - IAD
2 stops32h 32mTAP AIR PORTUGAL
mié. 3/1211:30 pmIAD - LUX
2 stops18h 25mTAP AIR PORTUGAL
Deal found 2/20$1,007

Find flights from Luxembourg to Dulles Intl within your budget

Customize your flight search to find flights from Luxembourg to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Luxembourg

Fly to

Dulles Intl

Route

Depart

Return

Price

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

jue. 3/6

11:00 am-7:45 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

jue. 3/20

1:52 pm-3:35 pm

2 stops20h 43m

$459

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

jue. 3/6

11:00 am-7:45 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

jue. 3/20

10:55 pm-3:35 pm

1 stop11h 40m

$476

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

vie. 3/21

11:00 am-8:45 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

dom. 3/30

1:52 pm-10:40 am

2 stops38h 48m

$508

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

jue. 3/6

6:05 am-3:50 pm

2 stops15h 45m

Washington, D.C. Dulles Intl

jue. 3/20

1:48 pm-10:20 am

2 stops15h 32m

$511

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

sáb. 3/15

2:20 pm-9:20 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

lun. 3/31

11:05 pm-7:35 pm

1 stop14h 30m

$560

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

lun. 6/23

9:50 am-7:25 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

lun. 6/30

12:43 pm-4:10 pm

2 stops21h 27m

$576

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

dom. 3/16

10:40 am-3:35 pm

2 stops33h 55m

Washington, D.C. Dulles Intl

dom. 3/30

5:35 pm-1:40 pm

1 stop14h 05m

$591

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

vie. 3/21

10:55 am-11:31 am

2 stops29h 36m

Washington, D.C. Dulles Intl

sáb. 4/5

4:07 pm-10:10 am

2 stops12h 03m

$609

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

lun. 8/11

10:50 am-7:15 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

dom. 8/31

9:20 pm-1:50 pm

1 stop10h 30m

$709

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

jue. 6/12

11:40 am-8:10 pm

1 stop14h 30m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 results
1
2

Best time to book a flight from Luxembourg to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Luxembourg to Dulles Intl

Get recent, data-driven insights about flights from Luxembourg to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Luxembourg to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated febrero 20, 2025.
See what other customers who have flown with Delta, SWISS and Air France from Luxembourg to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Luxembourg to Washington, D.C. Dulles Intl Airport one-way?

    $595 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Lufthansa and TAP AIR PORTUGAL, with prices starting from $623 and $656, respectively.

  • Can I find deals for flights from Luxembourg to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Dulles Intl.

  • Can I find deals for business class flights from Luxembourg to Dulles Intl?

    Yes. Cheapflights offers flight deals from Luxembourg to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Luxembourg to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luxembourg to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Dulles Intl flights
Frankfurt to Dulles Intl flights
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Reagan-National flights
Frankfurt to Baltimore flights
Orly to Dulles Intl flights
Madrid to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Amsterdam to Dulles Intl flights
Frankfurt to Reagan-National flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
London City to Dulles Intl flights
Gatwick to Baltimore flights
Dublin to Dulles Intl flights
Vienna to Dulles Intl flights
Istanbul to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights
Munich to Dulles Intl flights
Madrid to Baltimore flights
Bruxelles-National to Baltimore flights
Stansted to Baltimore flights
Madrid to Reagan-National flights
Zurich to Dulles Intl flights
Frederic Chopin to Dulles Intl flights
Athens to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Gatwick to Reagan-National flights
Geneva to Dulles Intl flights
Amsterdam to Reagan-National flights
Lisbon to Dulles Intl flights
Dublin to Baltimore flights
Frederic Chopin to Baltimore flights
Vienna to Reagan-National flights
Frederic Chopin to Reagan-National flights
Amsterdam to Baltimore flights
Vienna to Baltimore flights
Dublin to Reagan-National flights
Malpensa to Dulles Intl flights
Copenhagen to Dulles Intl flights
Barcelona-El Prat to Baltimore flights
Linate to Dulles Intl flights
Malpensa to Baltimore flights
Berlin to Baltimore flights

Top airline flying from Luxembourg to Dulles Intl

Discover the top airline that operate flights from Luxembourg to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$502Average$717FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.